[Opera] Groves, Charles. (1915–1992) & Ramey, Samuel. (b. 1942) & Turner, Eva. (1892–1990) & Horne, Marilyn. (b. 1934) & Alvary, Lorenzo. (1909–1996) & Baker, Janet. (b. 1933) & Ludwig, Christa. (1928–2021) & Pavarotti, Luciano. (1935–2007) & Quilico, GinGrouping of thirteen photographs signed by various luminaries of the opera world, including conductor Charles Groves, who has inscribed "Yours sincerely Charles Groves 1988;" bass Samuel Ramey; two identical photographs in different sizes of dramatic soprano Eva Turner as Turandot, both inscribed "To Paul B. Pearson, all best wishes, Eva Turner, (Turandot);" a J. Heffernan photograph of mezzo soprano Marilyn Horne in L'Italiana in Algeri, signed and